pumping well

短语词组

短語

• pumping deep well 深抽減載技術
• pumping oil well 抽油機井
• pumping unit well 抽油機井
• waterflooding pumping units well 水敺抽油機井
• pumping irrigation well 辳用機井
• pumping relief well 抽水減壓井
• irrigation pumping station well 灌溉井
• PUMPING FROM WELL POINT 井點抽水
• pumping depression well 抽水減壓井
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